/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: LimpLB https://cdn.slidesharecdn.com/profile-photo-LimpLB-48x48.jpg?cb=1523319293 อัà¸È¨¸•à¸£à¸²à¸¢